Method of manufacture of microobjects of printed production and device for continuous manufacture of such products

FIELD: printing industry.

SUBSTANCE: first curable compound is applied to the surface of the matrix to fill the said depressions. The matrix surface and filled depressions are covered with a retention layer from the second curable compound. The matrix is brought into contact with the surface of the substrate and proved curing of the first curable compound and the second curable compound. The surface of the matrix is separated from the surface of the substrate, leaving the retention layer and the first curable compound on the surface of the substrate. The retention layer and the first curable compound are thus transferred together with the matrix surface onto the surface of the substrate sheet. The first curable compound forms the micro-objects of the printed matter on a holding layer covering the surface of the substrate.

EFFECT: simplification of high-speed printing of micro-objects of high-precision products on the surface of the substrate sheet.

12 cl, 6 dwg

 



 

Same patents:

FIELD: printing.

SUBSTANCE: invention relates to a paper and method of its manufacture for covered instruments or securities, as well as to the form of intaglio print for pressing on such paper. The method consists in the fact that at the stage of intaglio print at least one protruding embossing design is applied on paper for production of covered instruments. At that during the stage of intaglio print additionally a set of leveling elements is created, which are distributed on the surface of the paper for production of covered instruments, having a convex relief structure.

EFFECT: alignment of the profile of paper for production of covered instruments documents.

30 cl, 10 dwg

Protective element // 2419549

FIELD: printing industry.

SUBSTANCE: invention relates to a thermochromic printing ink for gravure printing, to a data carrier with a printed image made by the gravure printing method using such a printing ink, and also to method of making such a printing ink and the specified data carrier. The thermochromic printing ink for gravure printing contains a microcapsulated three-component mix with a weight ratio from 25% to 40%, made of at least one electron donor, at least one donor acceptor and at least one dissolvent.

EFFECT: proposed thermochromic printing ink provides for generation of image with fine linear pattern and a microtext, which is characterised by easily distinguishable thermochromic effect and a convex shape, which develops a counterfeit protection effect.

21 cl, 3 dwg, 2 ex

Important document // 2324599

FIELD: textiles; paper.

SUBSTANCE: on the engraved surface of a printing form there are separate areas almost touching each other, with three different values of engraving depths. The printing form is used in metallographic printing of grey scale image, depicting a three dimensional object, by manipulating light and shade and/or plastic effects.

EFFECT: well distinguishable three dimensional image is obtained.

13 cl, 26 dwg, 10 ex

FIELD: information carriers, and methods for manufacture thereof.

SUBSTANCE: falsification-protected information carrier has at least one section, imprinted using metallographic printing method, consisting of profiled lines, which constitute an image. Given profiled lines have colored layer on part of their length and are made with production of non-imprinted continuation, while a smooth color transition is formed at the boundary between imprinted and non-imprinted section of line.

EFFECT: ensured high degree of protection of polygraphic products from falsification, with simple technology for manufacturing it.

2 cl, 1 dwg

FIELD: polygraphic products, in particular, methods for its manufacture, possible use for manufacturing various types of securities.

SUBSTANCE: falsification-protected information carrier has at least one section imprinted using metallographic printing method, which consists of profiled lines which constitute an image. The imprinted section is made of profiled lines, colored along whole length, alternating with profiled lines, having colored and non-colored profiled sections along their length.

EFFECT: ensured production of falsification-protected information carrier with an image, which is used for visual or machine-readable control of authenticity.

4 cl, 4 dwg

FIELD: chemical industry; printing industry; other industries; methods of production of the composition of the paint including the optically changeable pigments.

SUBSTANCE: the invention may be used in production of the optically changeable pigments. The optically changeable pigment includes the stratified set composed of the different materials, in which, at least, one of the layers represents the reflecting layer and, at least, one of the other layers represents the dielectric layer. At least, one of the surfaces of the indicated layers is subjected to the chemical action. The indicated materials also include, at least, one of the layers, which represents the semitransparent metallic layer made out of chromium and also one or more metals and-or their inorganic compounds. At that the metal and-or its inorganic compound are subject to corrosion. The subjected to the chemical action surface of the reflecting and dielectric layer along the edge of the layering block of the edge structure of the pigment is coated with the passivating agent, which is selected from the group consisting of the organic esters and the fluorinated organic esters of the phosphoric acid, having the following structural formula: (Rf-CH2-CH2-O)xP(O)(OH)y, where Rf=F-(CF2-CF2)z, х=1 or 2, у=2 or 1, х+у=3, z=l-7. The composition of the printing paint includes the binding system, water and the optically changeable pigment. The invention allows to diminish oxidation of the metallic layers and dissolution of the dielectric layers of the optically changeable pigment and to use it in the compositions of the printing paint.

EFFECT: the invention allows to diminish oxidation of the metallic layers and dissolution of the dielectric layers of the optically changeable pigment and to use it in the compositions of the printing paint.

22 cl, 7 ex

FIELD: producing decorative effects.

SUBSTANCE: method comprises applying solutions of salts of alkaline metals during printing. The alkaline metals inhibit solidification.

EFFECT: improved quality of coating.

14 cl

FIELD: dyes.

SUBSTANCE: invention relates typography dyes, in particular, to dye for deep printing. Invention describes dye for deep printing comprising the first binding agent chosen from group of water-soluble or water-diluted acrylate oligomers, photoinitiating agent and, optionally, a monomer as the second binding agent chosen from group consisting of water-soluble or water-diluted monomers of polyethylene diacrylates or polyethoxylated triacrylates used for correction of the composition dye viscosity value. Dye can comprise additives, such as pigments, filling agents, photosensitizing agents, photostabilizing agents and special pigments. Dyes shows viscosity value from 7 to 60 Pa . s at temperature 40°C and dispersed completely in aqueous washing off solution with sodium hydroxide in the concentration from 0 to 0.5 wt.-%. Dyes possesses the excellent capacity for paint removing and it is can be precipitated from the indicated washing off solution.

EFFECT: improved and valuable properties of dye.

28 cl, 9 ex

The invention relates to the art graphics and can be used in original art, industrial art, decorative or other purposes

FIELD: dyes.

SUBSTANCE: invention relates typography dyes, in particular, to dye for deep printing. Invention describes dye for deep printing comprising the first binding agent chosen from group of water-soluble or water-diluted acrylate oligomers, photoinitiating agent and, optionally, a monomer as the second binding agent chosen from group consisting of water-soluble or water-diluted monomers of polyethylene diacrylates or polyethoxylated triacrylates used for correction of the composition dye viscosity value. Dye can comprise additives, such as pigments, filling agents, photosensitizing agents, photostabilizing agents and special pigments. Dyes shows viscosity value from 7 to 60 Pa . s at temperature 40°C and dispersed completely in aqueous washing off solution with sodium hydroxide in the concentration from 0 to 0.5 wt.-%. Dyes possesses the excellent capacity for paint removing and it is can be precipitated from the indicated washing off solution.

EFFECT: improved and valuable properties of dye.

28 cl, 9 ex

FIELD: producing decorative effects.

SUBSTANCE: method comprises applying solutions of salts of alkaline metals during printing. The alkaline metals inhibit solidification.

EFFECT: improved quality of coating.

14 cl

FIELD: chemical industry; printing industry; other industries; methods of production of the composition of the paint including the optically changeable pigments.

SUBSTANCE: the invention may be used in production of the optically changeable pigments. The optically changeable pigment includes the stratified set composed of the different materials, in which, at least, one of the layers represents the reflecting layer and, at least, one of the other layers represents the dielectric layer. At least, one of the surfaces of the indicated layers is subjected to the chemical action. The indicated materials also include, at least, one of the layers, which represents the semitransparent metallic layer made out of chromium and also one or more metals and-or their inorganic compounds. At that the metal and-or its inorganic compound are subject to corrosion. The subjected to the chemical action surface of the reflecting and dielectric layer along the edge of the layering block of the edge structure of the pigment is coated with the passivating agent, which is selected from the group consisting of the organic esters and the fluorinated organic esters of the phosphoric acid, having the following structural formula: (Rf-CH2-CH2-O)xP(O)(OH)y, where Rf=F-(CF2-CF2)z, х=1 or 2, у=2 or 1, х+у=3, z=l-7. The composition of the printing paint includes the binding system, water and the optically changeable pigment. The invention allows to diminish oxidation of the metallic layers and dissolution of the dielectric layers of the optically changeable pigment and to use it in the compositions of the printing paint.

EFFECT: the invention allows to diminish oxidation of the metallic layers and dissolution of the dielectric layers of the optically changeable pigment and to use it in the compositions of the printing paint.

22 cl, 7 ex

FIELD: polygraphic products, in particular, methods for its manufacture, possible use for manufacturing various types of securities.

SUBSTANCE: falsification-protected information carrier has at least one section imprinted using metallographic printing method, which consists of profiled lines which constitute an image. The imprinted section is made of profiled lines, colored along whole length, alternating with profiled lines, having colored and non-colored profiled sections along their length.

EFFECT: ensured production of falsification-protected information carrier with an image, which is used for visual or machine-readable control of authenticity.

4 cl, 4 dwg

FIELD: information carriers, and methods for manufacture thereof.

SUBSTANCE: falsification-protected information carrier has at least one section, imprinted using metallographic printing method, consisting of profiled lines, which constitute an image. Given profiled lines have colored layer on part of their length and are made with production of non-imprinted continuation, while a smooth color transition is formed at the boundary between imprinted and non-imprinted section of line.

EFFECT: ensured high degree of protection of polygraphic products from falsification, with simple technology for manufacturing it.

2 cl, 1 dwg

Important document // 2324599

FIELD: textiles; paper.

SUBSTANCE: on the engraved surface of a printing form there are separate areas almost touching each other, with three different values of engraving depths. The printing form is used in metallographic printing of grey scale image, depicting a three dimensional object, by manipulating light and shade and/or plastic effects.

EFFECT: well distinguishable three dimensional image is obtained.

13 cl, 26 dwg, 10 ex

Protective element // 2419549

FIELD: printing industry.

SUBSTANCE: invention relates to a thermochromic printing ink for gravure printing, to a data carrier with a printed image made by the gravure printing method using such a printing ink, and also to method of making such a printing ink and the specified data carrier. The thermochromic printing ink for gravure printing contains a microcapsulated three-component mix with a weight ratio from 25% to 40%, made of at least one electron donor, at least one donor acceptor and at least one dissolvent.

EFFECT: proposed thermochromic printing ink provides for generation of image with fine linear pattern and a microtext, which is characterised by easily distinguishable thermochromic effect and a convex shape, which develops a counterfeit protection effect.

21 cl, 3 dwg, 2 ex

FIELD: printing.

SUBSTANCE: invention relates to a paper and method of its manufacture for covered instruments or securities, as well as to the form of intaglio print for pressing on such paper. The method consists in the fact that at the stage of intaglio print at least one protruding embossing design is applied on paper for production of covered instruments. At that during the stage of intaglio print additionally a set of leveling elements is created, which are distributed on the surface of the paper for production of covered instruments, having a convex relief structure.

EFFECT: alignment of the profile of paper for production of covered instruments documents.

30 cl, 10 dwg

FIELD: printing industry.

SUBSTANCE: invention describes a method in which an intaglio ink fixed with oxidation and an intaglio ink fixed with UV-visible light are shared on one printing form or intaglio printing cylinder for intaglio printing.

EFFECT: printing method provides the ability to create security features by intaglio printing method through the use of various types of dissimilar properties of printing ink different types under printing with a standard printing machine in one printing operation.

16 cl, 4 dwg

FIELD: printing industry.

SUBSTANCE: composition contains the first component A) and the second component B). Component A) is selected from the group consisting of: i) 0.1 to 40 wt % of the first particles plurality having a modal particle diameter of 1 to 3 mcm, ii) 1 to 20 wt % of one or more colorants which can be a material having machine-readable properties, preferably selected from the following group: IR absorption properties, luminescent properties and combinations, and iii) their combinations. Component A) can be a material having computer-readable properties, preferably selected from the group: magnetic properties, UV or IR absorption properties, optically variable properties, light polarization properties, electrically conductive, luminescent and their combinations. Component B) consists of: 0.1 to 40 wt % of a plurality of the second particles having a modal particle diameter of 6 to 25 mcm. Moreover, B) can be a material with machine-readable properties, preferably selected from the group: magnetic properties, UV or IR absorption properties, optically variable properties, light polarization properties, electrically conductive properties, luminescent properties, and their combinations. The first component A) and the second component B) have at least one differing characteristic, which is selected from the group: CIE (1976) colour index parameters, machine-readable properties, and their combinations. Wt% is based on the total weight of the paint composition for metallography.

EFFECT: invention provides metallography elements having a number of characteristics that are improved, predictable and controllable, as well as metallographic elements with a complex pattern and precise register with different physical properties, such as machine-readable ones.

21 cl, 10 dwg, 3 tbl

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